4nk3 | pdb_00004nk3

Amp-c beta-lactamase (pseudomonas aeruginosa) in complex with mk-7655

spinqualitylabelsall models 4nk3, resolution 1.90Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4nk3 is a 1 chain structure with sequence from Pseudomonas aeruginosa PAO1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.9Å Ligands: MK7 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function AMPC_PSEAE Publication Abstract from PubMed beta-Lactamase inhibitors with a bicyclic urea core and a variety of heterocyclic side chains were prepared and evaluated as potential partners for combination with imipenem to overcome class A and C beta-lactamase mediated antibiotic resistance. The piperidine analog 3 (MK-7655) inhibited both class A and C beta-lactamases in vitro. It effectively restored imipenem's activity against imipenem-resistant Pseudomonas and Klebsiella strains at clinically achievable concentrations. A combination of MK-7655 and Primaxin(R) is currently in phase II clinical trials for the treatment of Gram-negative bacterial infections. Discovery of MK-7655, a beta-lactamase inhibitor for combination with Primaxin((R)).,Blizzard TA, Chen H, Kim S, Wu J, Bodner R, Gude C, Imbriglio J, Young K, Park YW, Ogawa A, Raghoobar S, Hairston N, Painter RE, Wisniewski D, Scapin G, Fitzgerald P, Sharma N, Lu J, Ha S, Hermes J, Hammond ML Bioorg Med Chem Lett. 2014 Feb 1;24(3):780-5. doi: 10.1016/j.bmcl.2013.12.101., Epub 2014 Jan 3. PMID:24433862 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Beta-lactamase 3D structures

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